{\cos ⁡45^{ \circ }}/{ \sec ⁡30^{ \circ } + cosec30^{ \circ }} is equal to:

{\sqrt{3}}/{2\sqrt{2}(1 + \sqrt{3})}

{\sqrt{2}}/{2\sqrt{2}(1 + \sqrt{3})}

{\sqrt{3}}/{\sqrt{2}(1 + \sqrt{3})}

{\sqrt{3}}/{2\sqrt{3}(1 + \sqrt{2})}

RRB Group D 16 Sep 2022 Shift 3 Solved Paper

Question : 6 of 100

Marks: +1, -0

\;{\cos\;⁡45^{\;∘\;}}/{\ sec\;⁡30^{\;∘\;} + cosec30^{ ∘ }}

is equal to:

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